A Pair of Cuba-Headed Relief Vessels Declared Unaccounted For following Leaving Mexican Waters.

A large-scale search and recovery mission is presently in progress in the Caribbean waters for a duo of unlocated boats loaded with humanitarian supplies en route from the Mexican coast to the island of Cuba.

Military Search Operations Initiated

The Mexican government has sent navy personnel and reconnaissance aircraft to find the missing boats, which were carrying at least nine total sailors, according to a navy statement.

The vessels had been scheduled to reach Cuba's capital on either Tuesday or Wednesday, but there has been a complete lack of contact from them and no official word of their arrival, the statement clarified.

The Situation of Relief to Cuba

The island nation has leaned on aid convoys from Mexico over the last several weeks, as the island endures widespread power outages across the country.

"The captains and crews are experienced sailors, and the two ships are outfitted with suitable safety systems and communication devices," a representative involved in the effort stated.

The nine crew members are citizens of Poland, France, Cuba and the US. Mexican authorities said it has been in touch with coast guard agencies from those nations along with their consular staff.

"The group is co-operating fully with the officials and continue to be hopeful in the crews' ability to reach Havana safely," the spokesperson added.

Earlier Relief Delivery

Previously that week, the government in Havana publicly celebrated and officially received a separate vessel that had transported 14 tons of humanitarian aid to the country.

That vessel, dubbed "a new Granma" after the yacht in which the revolutionary leader landed in Cuba to begin the revolution in the 1950s, delivered solar panels, pharmaceuticals, baby formula, bicycles and food.

Larger Political Climate

Volunteers and NGOs have largely spearheaded initiatives to ship essential supplies to Cuba beginning in January, a period which saw a energy blockade on the country began.

The United Nations have since raised alarms about ""severe" lack of essential goods, with in excess of 50k operations postponed in Cuba amid energy rationing.

Political tensions have been ramped up lately, with statements from several officials emphasizing the complicated nature of relations.

Reacting to previous comments, a high-ranking official from Cuba insisted that "the political system of Cuba is non-negotiable."

Accounts suggest that early stages of negotiations had begun, although their current progress remains unclear.

The Mexican navy affirmed it was pledged to using every available asset at its disposal to discover the sailboats and guarantee the security of the people on board.

As of now, there has been no official comment on the disappeared vessels by the government in Havana.